55535536

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 123380000

約数和(自身を除く): 67844464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1249, 1588, 2498, 2779, 3176, 4996, 5558, 6352, 8743, 9992, 11116, 17486, 19984, 22232, 34972, 44464, 69944, 139888, 495853, 991706, 1983412, 3470971, 3966824, 6941942, 7933648, 13883884, 27767768, 55535536]

約数ペア:

[(1, 55535536), (2, 27767768), (4, 13883884), (7, 7933648), (8, 6941942), (14, 3966824), (16, 3470971), (28, 1983412), (56, 991706), (112, 495853), (397, 139888), (794, 69944), (1249, 44464), (1588, 34972), (2498, 22232), (2779, 19984), (3176, 17486), (4996, 11116), (5558, 9992), (6352, 8743)]